9 V rechargeable battery for testo measuring instruments

Clamp thermometer testo 115i

CO meter testo 317-3

CO₂ meter testo 535

Conformity-rated temperature probes for temperature meter testo 112

Cooking oil tester testo 270 BT

Differential pressure measuring instrument testo 512-1

Differential pressure measuring instrument testo 512-2

Differential pressure meter testo 510i